Brain Game: A Nu Challenge

Last week's mentalfloss.com Brain Game Tuesday Test Time challenge asked about the four letters of the Greek alphabet that were represented by two-letter English names. Today, we try the other extreme:

What THREE letters of the Greek alphabet are represented in English by SEVEN-letter names? Here are the ANSWERS.

THE ANSWERS:

EPSILON, OMICRON, and UPSILON.

Thanks for playing! Tomorrow, it's Wordplay Wednesday.